---> uname -a: Linux prd-centos8-builder-2c-4g-904.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 420 134 16 1223 1158 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:21:77:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe21:77c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/20/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 273.24 196.69 76.55 15766.39 39288.08 05:06:01 PM 63.18 0.39 62.79 10.57 7756.22 05:07:01 PM 66.28 2.50 63.78 431.59 7398.62 05:08:01 PM 37.67 3.07 34.61 338.02 2764.40 05:09:01 PM 19.22 0.35 18.87 47.04 721.69 05:10:01 PM 18.94 2.23 16.71 19.06 551.52 05:11:01 PM 89.87 72.65 17.22 6251.81 599.22 05:12:01 PM 17.71 0.80 16.91 82.09 479.78 Average: 73.30 34.91 38.38 2874.93 7445.87 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 151292 1299724 1669852 91.69 2104 1256524 461468 16.08 126880 1307448 16548 05:06:01 PM 217668 1230676 1603476 88.05 2104 1109288 496328 17.30 138356 1186228 61724 05:07:01 PM 175008 1244024 1646136 90.39 2104 1158632 463012 16.13 144196 1194468 29548 05:08:01 PM 118916 1136604 1702228 93.47 2104 1106656 571180 19.90 178540 1215724 48836 05:09:01 PM 190516 1176396 1630628 89.54 2104 1074808 529336 18.45 210148 1112824 8420 05:10:01 PM 236084 1223112 1585060 87.04 2104 1075884 484444 16.88 211240 1066372 4284 05:11:01 PM 67636 1222280 1753508 96.29 2104 1243260 485100 16.90 212768 1233492 8988 05:12:01 PM 211532 1250168 1609612 88.38 2104 1126276 458540 15.98 212368 1087764 21536 Average: 171082 1222873 1650062 90.61 2104 1143916 493676 17.20 179312 1175540 24986 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 PM eth0 163.60 102.48 819.49 56.48 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.07 57.01 836.54 6.07 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.11 19.83 227.35 4.92 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.79 30.27 565.96 6.61 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.16 12.28 12.02 6.53 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.56 11.58 8.09 4.58 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.33 16.01 16.72 8.43 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.26 12.13 9.04 7.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.82 32.65 310.84 12.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/20/2025 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 45.48 0.07 15.09 12.06 3.32 23.99 05:05:02 PM 0 44.02 0.05 15.63 12.91 3.08 24.30 05:05:02 PM 1 46.96 0.08 14.54 11.19 3.55 23.67 05:06:01 PM all 38.28 0.00 4.65 1.73 2.78 52.56 05:06:01 PM 0 29.72 0.00 4.30 2.06 2.96 60.97 05:06:01 PM 1 46.93 0.00 5.01 1.40 2.60 44.06 05:07:01 PM all 37.81 0.00 4.76 2.23 2.40 52.81 05:07:01 PM 0 19.76 0.00 3.49 2.52 2.40 71.83 05:07:01 PM 1 56.05 0.00 6.04 1.93 2.40 33.59 05:08:01 PM all 35.90 0.00 2.74 1.06 2.07 58.23 05:08:01 PM 0 37.85 0.00 3.14 1.43 2.21 55.38 05:08:01 PM 1 33.95 0.00 2.34 0.70 1.94 61.07 05:09:01 PM all 37.48 0.00 3.07 0.57 2.04 56.84 05:09:01 PM 0 36.67 0.00 2.86 0.60 1.98 57.90 05:09:01 PM 1 38.28 0.00 3.27 0.55 2.11 55.78 05:10:01 PM all 37.69 0.00 2.60 0.46 2.14 57.11 05:10:01 PM 0 21.92 0.00 2.49 0.53 2.24 72.83 05:10:01 PM 1 53.64 0.00 2.72 0.38 2.05 41.21 05:11:01 PM all 31.20 0.00 2.97 5.73 1.76 58.34 05:11:01 PM 0 22.24 0.00 2.65 0.86 1.77 72.47 05:11:01 PM 1 40.20 0.00 3.28 10.63 1.75 44.14 05:12:01 PM all 41.38 0.00 3.28 0.20 1.86 53.29 05:12:01 PM 0 26.78 0.00 2.71 0.12 1.65 68.73 05:12:01 PM 1 56.01 0.00 3.85 0.28 2.06 37.80 Average: all 38.15 0.01 4.89 3.00 2.30 51.65 Average: 0 29.85 0.01 4.66 2.63 2.29 60.58 Average: 1 46.50 0.01 5.13 3.38 2.31 42.67